Minoru Sano

Title: Minoru Sano: Innovator in Safety Syringe Technology

Introduction

Minoru Sano is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of medical devices, particularly in the development of safety syringes. With a total of 4 patents to his name, Sano's innovations focus on enhancing the safety and efficacy of syringe technology.

Latest Patents

One of Sano's latest patents is a safety syringe designed to prevent the needle storage mechanism from being operated before use. This invention aims to provide a syringe with a needle storage mechanism that remains inactive until it is needed. The safety syringe includes an injection barrel with a connecting portion at the distal end and an opening at the proximal end. It features a needle assembly with an injection needle and a needle base, along with a gasket that is liquid-tight and slidable within the injection barrel. A plunger is connected to the proximal end of the gasket, and joining means are provided at both the distal portion of the gasket and the proximal portion of the needle base. Importantly, a joint preventing means is included to ensure that the joining means and the joined means do not connect unintentionally before use, allowing for safe operation when needed.

Another significant patent by Sano is for a prefilled syringe and the production method for its barrel. This prefilled syringe consists of a barrel with a luer tip at one end and an open proximal end. The barrel is constructed with a three-layer structure, featuring an innermost and outermost layer made of polyolefin resin, with an intermediate layer made of a resin that excels in barrier properties. The production process involves several sequential steps to ensure the integrity and functionality of the syringe.

Career Highlights

Throughout his career, Minoru Sano has worked with prominent companies in the medical device industry, including Nipro Corporation and Nissho Corporation. His experience in these organizations has contributed to his expertise in developing innovative medical solutions.

Collaborations

Sano has collaborated with notable colleagues in his field, including Yoshihisa Hama and Masakazu Mameta. These partnerships have likely played a role in advancing his research and development efforts.

Conclusion

Minoru Sano's contributions to safety syringe technology exemplify his commitment to innovation in the medical field. His patents reflect a deep understanding of the need